Surya Rathore (2017) “Performance of 60-day Cowpea in the Fields of Uttarakhand Farmers: An Adoption Study”, Indian Journal of Extension Education, 53(1), pp. 111–118. Available at: https://epubs.icar.org.in/index.php/IJEE/article/view/143928 (Accessed: 22 October 2025).